#pragma once

#define SIZE 1024
#define FLUSH_NONE 0
#define FLUSH_LINE 1
#define FLUSH_FULL 2

struct IO_FILE
{
 int flag; // 刷新方式 
 int fileno; // 文件描述符 
 char outbuffer[SIZE];
 int cap;
 int size;
 // TODO
}
;
typedef struct IO_FILE mFILE;

mFILE *mfopen(const char *filename, const char *mode);
int mfwrite(const void *ptr, int num, mFILE *stream);
void mfflush(mFILE *stream);
void mfclose(mFILE *stream);

